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| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-05-15 07:48:24 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-06-14 11:29:42 -0400 |
| commit | 6a03843df4d29593912e558c72a2ce39274d2366 (patch) | |
| tree | 90f049cfcebd10dde5b32446a4d5d7c3a243a0b1 /lib/locking-selftest-wlock.h | |
| parent | 199c2a9c3d1389db7f7a211e64f6809d352ce5f6 (diff) | |
| download | talos-op-linux-6a03843df4d29593912e558c72a2ce39274d2366.tar.gz talos-op-linux-6a03843df4d29593912e558c72a2ce39274d2366.zip | |
Btrfs: just flush the delalloc inodes in the source tree before snapshot creation
Before applying this patch, we need flush all the delalloc inodes in
the fs when we want to create a snapshot, it wastes time, and make
the transaction commit be blocked for a long time. It means some other
user operation would also be blocked for a long time.
This patch improves this problem, we just flush the delalloc inodes that
in the source trees before snapshot creation, so the transaction commit
will complete quickly.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'lib/locking-selftest-wlock.h')
0 files changed, 0 insertions, 0 deletions
